Indianola, CA ZIP Codes
2 ZIP codes serve Indianola, California: 95503 and 95524. Together they are home to 26,688 residents in 10,640 households. That is more than the 560 people counted inside Indianola Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $71,855 in 95503 to $87,500 in 95524.
Indianola Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 560 |
| Households | 251 |
| Median household income | $54,716 |
| Median home value | $454,800 |
| Median age | 53.1 |
| Median rent | $1,920 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 26,688 |
| Households (sum of ZIP codes) | 10,640 |
| Median household income, range across ZIP codes | $71,855 (95503) to $87,500 (95524) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $72,823 |
| Homeowners | 70.2% |
| Households with kids under 18 | 24.3% |
| Moved in the past year | 10.6% |
| Carrier routes in EDDM2GO's route library | 22 routes, 10,888 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Indianola: 95524 ($87,500)
- Most residents: 95503 (25,054 people)
- Highest homeownership: 95524 (80.1% own their home)
- Most households with kids: 95524 (29.0% of households)
- Most new movers: 95524 (17.6% moved in last year)
- Youngest median age: 95503 (41.4 years)
- Highest median home value: 95524 ($601,600)
Every ZIP code in Indianola
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 95503 | Eureka | 25,054 | 9,982 | $71,855 | $444,700 | 69.5% | 24.0% | 10.1% | 20 | 10,544 | 1% of its land |
| 95524 | Bayside | 1,634 | 658 | $87,500 | $601,600 | 80.1% | 29.0% | 17.6% | 2 | 672 | 8% of its land |
A ZIP code is listed for Indianola when at least 10% of its land lies inside the Indianola Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Indianola. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Indianola.
Counties
- Humboldt County — 35 ZIP codes
Nearby cities sharing these ZIP codes
- Eureka — 2 ZIP codes
- Myrtletown — 2 ZIP codes
Price a mailing to Indianola ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Indianola, CA?
- 95503 and 95524. A ZIP code is listed for Indianola when at least 10% of its land lies inside the Indianola Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Indianola.
- What is the population of Indianola, CA?
- The Census Bureau counts 560 residents inside Indianola Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Indianola hold 26,688 residents in all.
- What is the median household income in Indianola, CA?
- $54,716 inside Indianola Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $71,855 to $87,500.
- Which Indianola ZIP code has the highest median household income?
- 95524, at $87,500, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Indianola, CA?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 22 carrier routes reaching 10,888 residential and 331 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.